Closed
Bug 1700319
Opened 5 years ago
Closed 4 years ago
SIMD optimization x64/x86: Avoid PSHUFD for i32->i64 widening operations
Categories
(Core :: JavaScript: WebAssembly, enhancement, P3)
Tracking
()
RESOLVED
FIXED
95 Branch
| Tracking | Status | |
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| firefox95 | --- | fixed |
People
(Reporter: lth, Assigned: yury)
References
(Blocks 1 open bug)
Details
Attachments
(1 file)
See https://bugs.chromium.org/p/v8/issues/detail?id=11470. There are special cases (which are common cases, such as src == dest) when pshufd can be replaced by other operations.
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Assignee | |
Comment 1•4 years ago
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Updated•4 years ago
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Assignee: nobody → ydelendik
Status: NEW → ASSIGNED
Pushed by ydelendik@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/061991db30de
Avoid PSHUFD for i32->i64 widening operations. r=lth
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Comment 3•4 years ago
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| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
status-firefox95:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 95 Branch
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Description
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